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WorksheetsQuiz on CPU and Its Components
Total questions: 10
Worksheet time: 5mins
What is the primary role of the CPU?
To display graphics on the screen
To store data permanently
To control and coordinate all activities of the computer system
To provide power to the computer
Which of the following is NOT a main task performed by the CPU?
Store
Execute
Decode
Fetch
What does the Control Unit (CU) do?
Stores frequently used data
Performs mathematical calculations
Acts as a calculator
Directs the flow of data within the computer
What is the function of the Arithmetic Logic Unit (ALU)?
Manages communication between devices
Performs mathematical and logical operations
Stores data temporarily
Fetches instructions from memory
What are Registers used for in the CPU?
To permanently store data
To temporarily hold data and instructions
To manage input/output devices
To execute instructions
What is Cache Memory?
A type of permanent storage
A part of the computer that displays graphics
High-speed memory that stores frequently used instructions
A component that performs calculations
Which component of the CPU ensures instructions are carried out in the correct order?
Arithmetic Logic Unit (ALU)
Cache Memory
Registers
Control Unit (CU)
What does the CPU process data by following?
Hardware specifications
Instructions given by software programs
User commands
Network signals
Which of the following is an example of a Register?
Control Unit
Cache Memory
Accumulator
Arithmetic Logic Unit
What is the main purpose of the CPU in a computer?
To manage power supply
To process data efficiently
To connect to the internet
To display images
